/Engine/Source/Runtime/Engine/Public/WorldPartition/WorldPartition.h
virtual bool PopulateGeneratedPackageForCook ( [IWorldPartitionCookPackageContext](API\Runtime\Engine\WorldPartition\Cook\IWorldPartitionCookPackageContex-) & CookContext, const [FWorldPartitionCookPackage](API\Runtime\Engine\WorldPartition\Cook\FWorldPartitionCookPackage) & InPackagesToCool, [TArray](API\Runtime\Core\Containers\TArray)< [UPackage](API\Runtime\CoreUObject\UObject\UPackage) * > & OutModifiedPackages )